Fresh head gasket still blowing white smoke

I recently bought a 88 Pickup with a 22RE (130k miles) that had a blown head gasket. When I disassembled it, cylinder 1 was steam cleaned which lead me to believe my problem was only the HG. I had water in the oil, white smoke at the tail pipe and rough idle. Here's my thread on that: http://www.yotatech.com/f120/why-cyl...-dirty-261186/

I just finished reassembly after replacing the following:
Head gasket
Oil pump
Water pump
Timing set (chain, sprockets, tensioner, guides)
Timing cover and gasket
Head pressure checked and surfaced. (I asked him to rebuild if necessary and he said it didn't need it.)
PCV valve
Thermostat
Fresh vac lines
Radiator with hoses and cap
Belts
Fuel filter
Plugs, wires, cap and rotor
All 5 injectors serviced
Coolant temp sender

It was my first time doing a head gasket, so I am to be considered a suspect for sure. It starts fine (after I corrected the mis-installed distributor), idles rough and stalls when it heats up. Blows white, sweet smoke from the exhaust constantly, not just at startup.

No visible leaks.
Heat works great but the upper radiator hose stays cold even after the temp gauge shows that the engine is at operating temp.
No bubbles in the coolant - since the reinstall, I guess there is still air in the system.

So my question is, did I mess up the HG install somehow - maybe got some bench debris on the bottom that ended up between the head and the gasket thereby creating a leak between the head and gasket.
or
Do I have a bigger problem like a cracked block?
or
Maybe my machinist didn't fully flatten the head and it's still warped a bit. He said he took off 15 thousands, not sure if thats a lot or a little.

Any suggested diagnostics from here? Leak down test? Tear it down and look for leaks at the head/block?

15 thousands is a good bit for machine work, did he check to see if its cracked? it sounds like a crack between the water jacket and the combustion chamber, that can be in the block or the head, its odd it blew at 130k miles....

It might just be leftover coolant in the exhaust system, once you get it running right drive it for a bit and see if it clears up, I've seen this before after repairing blown head gaskets, may not be the problem, but it's easy to eliminate this as a possibility.

What about comparing your plugs to each other and seeing if there is something different. Possibly pull the exhaust manifold off as well and see if anything looks different from the other ports.

Being the first head gasket job you have done. I am sure you were more careful then maybe an experinced builder would be. So dont go to hard on yourself. How long did you actually let it run and drive? It can take a good 20 to 30 minutes or better for all of the grease,fluids,sealants, and such to burn off.

All of the plugs look basically the same. I'll get some pictures tomorrow. I didn't straight edge the block. I ran it for probably 30 total - 15 around the neighborhood and 15 or so idling in the driveway.

I'm thinking my machine shop did a quick and dirty job. They took about an hour and charged me $30. He said the valves held pressure so he just surfaced it. Doesn't sound like he did any integrity checks.

I'm thinking my options are:
Run it longer, see if it clears up. I'm doubtful since its overheating when I drive it
or
Take the head to a different shop and ask for a rebuild. Is it bad to rebuild the head without doing the bottom of the engine?
or
Buy a new head from engnbldr.

All that and I'm afraid of a cracked water jacket in the block and ill end up where I started.

did you clean out the head bolt holes to be certain you were clean and were not going to get a false torque reading?

are you losing coolant?

can you take the thremostat out to eliminate that as a possible suspect. I did, and many have bought the dual thermostat. the part # escapes me but it's on my threads and 4crawlers site. i will search and post that up. even if, that would not explain losing coolant via the tailpipe.

I totally agree with Terry. I, myself as a 1st timer was so nervous and meticulous, I sucked the fun right out of my rebuild and made it a chore. but almost 2 years later....still good. so, I doubt that it's anything you did or forgot.....

I went ahead and pulled the cylinder head again yesterday. I was really hopeful to find something obvious that was causing the leak but since I don't know what I am looking at...

Sorry these pictures are so big, looks like I used an electron microscope to take them..
Here are the plugs (cyl 1 at the top):

Cylinder 1-4 in order:

Exhaust ports:

Top of the block - I forgot to drain the block, so the coolant you see in the cylinders is probably what drained out of the head when I lifted it off:

I took the head to a different machine shop in town, the guy said the previous machinist had used a belt sander to surface it - this shop uses a lathe. He was going to pressure test it and if it doesn't have any cracks, surface it and replace the valve guides. I should know the results of the pressure test in a few days. Here's hoping he finds something!

I got the head back from the second machine shop, what a difference! These guys looked at what I delivered and said 'who did this to your cylinder head?' It has been surfaced on a belt sander, there were grooves and scrachesk - clearly a fail job.

Anyway, they used a mill to surface it, replaced the valve guides and cleaned everything. It came back looking great. I put it all back together over the weekend and I think we are good to go.

I still have some smoke out of the tailpipe but it's not coolant burning. Maybe some residual gunk in the exhaust system, maybe some break in on the new valve guides. I'll drive it a bit and see if it clears up.

Thanks all for your help! Never would have attempted this big a job without faithful yotatechers behind me.
Tom

Hey guys I'm new to the forum, I have a 1994 toyota 4x4 with a 22re. I recently rebuilt the engine, new rings, bearings, pistons, gaskets,timing chain, oil pump, had the head reworked. The machine shop found a broken valve guide so it was replaced. Put it all back together and it ran fine for 1400 miles then started blowing white smoke again. I pulled the engine and put a new head on it and got it back running yesterday. It is still blowing white smoke, no water in the oil or oil in the water. No loss of power and trying to turn the motor over by hand is tuff so I think compression would be good. Along with all the new engine parts, it has a new fuel filter, fuel pump, starter, and exhaust. I am using only toyota filters and toyota plugs. I can't figure out the white smoke. Have not replaced the distributor or AFM. Any suggestions?